1 like 0 dislike
10k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 10k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
#include ** * *

#include ** *



int main()

{
* * * ** *** * ** *** ** o;
** * ** **** * ** * ** ** * i , b , k , a[i];


* * * * ** * * * ** * * * * * ** i, a[i]);
*** * * ** ** ** * * ** = 0;


* * *** ** ** *** ** * = 1 ; b <= i ; b++)
* **** *** * * * *
*** ** **** ****** * * *** ** ****** = a[b]+k;
* ** ** * ** * * **
* * * ***** *** = k/i;
* * ** * * ***** ** ** *** * ** o);


*** *** * * * * ** * * 0;

}
answered by (-186 points)
0 like 0 dislike
Hidden content!
#include ** * ** *** * **

#include ** * ****

#include * * * ** **

int main()

{
** * * * ** * ** * * a;
** ** * * * ** *** *** * * &a);


** * * * * ** num[a];
* * *** * **** * *** i, sum, ave;
*** * * * * **** *** (i = 0; i < a; i++)
* * *** ** * * ** *** * * ****
** **** ** * **** ** ** * * * * ******* *** * *
* **** * * * * * *** *** * ***
* * * ****** * ***** * (i = 0; i < a ;i++)
*** * *** * * *** *
**** * *** * ** * ** * ** ****** * = sum + num[i];
* ***** ** *** * ** ***** ** * ** ** * *


** * * ** ** * = sum / a ;
* * * * * ** **** ** ** * * * ave);
** ** * **** *** 0;

}
answered by (-42 points)
0 like 0 dislike
Hidden content!
* *** * *** * ** * *
** ** ** *** **



main()



{   float num=0,i,a;


* * * * **** **** ** *** * * * &a);


* *** * * ** * * * * * *
**** **** * ** ***
* ** ** ** *** * * ** * * * ***** * ** *
* * * **** **** ***


*** * * ** ** * * *** ******** *****
* * ** *** * 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
** * **
* * * * *** *



main()



{   int num=0,i,a;


********** *** **** ** ** *** **** ** &a);


** * ***** ** *** * * * **
* * * ** * ** * ***
* * *** * * ******** * ** *** * ** * * ** *
** * * *** **** **** **


* * ** *** * * ** * *** ** * * ******
* * * **** * 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
*** ** *** ***
* **** * ** **

int **

{

int * * **
** * *
*** ** ** ** * ***



for * ** * ***

{

scanf * * * * ** * ***

}

for ** ** *****

{


** * **



}

e = d / b;
***** ** *** ** **
** * *** ** * * 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* * *** * ** i,num[i],n;
* ** * * ** * * ** *** **** **** * *
*** *** * * * *** * * ** **
** * * ** ** * * *** * * * ** * ** ** * * *
*** **** * * **** ** * * *** * *
* * ** *** ** * * *** * ** * * * * *






** * ** * * * ** * 0;





}
answered by (-124 points)
0 like 0 dislike
Hidden content!
* ** *
*** * *** *

#define N 99999

int main(){
* ** **** * * * i, j;
* * * * * * **** k[N];
* * ** * ** ** *** * avg, sum = 0;
* *** ** **** *** ** * * * * ** *


* * **** * **** = 0; j < i; j++)
*** * ** * * **** * * *** *** * * * * * * * * * * *** *** ***


* * * * * * ***** *** = 0; j < i; j++){
*** * **** * ** ** ***** *** ** * * = sum + k[j];
* *** * * ** **** * * *
** *** ** * * = sum / i;
* * ***** * ** * **** * ** ** * *** ** **** avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
*** * ** ******** * * num,i,j;
** * **** * ** * * ** * sum=0;
*** *** * * * ** * * * * ** * * **** ** *
** * *** * * * ***** ******
* * ** * ** * * *** * **** * ** ***** * ** * * *** numin[i];
* * * * *** ***** * ** * * ** ** ***** **** * * ******* * ** ***
* * * * * * * * **** * ** ** ** ** * **** ** += numin[i];
* ****** ** ***** *
* ** * * * * * * * ** * * ** **** / num);
**** ** **** * * * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
* ** ** ** * * * *
* **** * ** ***

int * **

{

int ******* ** *
* e=0;
* ******* ** * **** *



for * * ******

{
*** ** ***** ** *** ** * * *

}

for * * *** * **

{


* * * * * *



}

e = d / b;
* * * *** ***** *
* *** * ** * *** *** 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
*** * * * * **
*** *** * * *** *

#define N 10

int main(){
*** *** **** * **** * * i, j;
***** *** ** * ***** * k[N];
* *** **** * * * * * avg, sum = 0;
*** * **** ****** * ** * * * ** ** &i);


**** * **** * *** * ** ** * = 0; j < i; j++)
* *** *** *** * * * ** * ** * * * * *** * ** ******* *** **** **


***** * * ** * * * * ** ** * = 0; j < i; j++){
** * * * * ** * *** * * * * * * **** ** = sum + k[j];
* * * * *** **** ***
*** *** * ** ** * = sum / i;
** **** ** * * * * *** ** * ** * * **** avg);







return 0;

}
answered by (-105 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.194.138
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.3k views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 4.4k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.3k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users